add highcharts js files
add highcharts layouts
add Highchart class
update highcharts getPayload
add highcharts to collate
add jquery 1.9.1 to highcharts config.yml
Merge in highcharts
change renderTo -> chartId in highcharts
add desc and update payload method
Update description
Fix plotOptions method
build and roxygen
resolve merge conflict

Merge remote-tracking branch 'ramnathv/master'

Conflicts:
	DESCRIPTION
update description
Fetch and merge from origin
run roxygen
minor fixes
add don't run to examples
rename highchart files
rename highcharts method and files